The difference between water-based rust inhibitor and solvent-based rust inhibitor
September 07, 2022
The rust prevention process is generally divided into inter-process rust prevention and product storage rust prevention. The rust prevention between the processes should ensure that the parts are not rusted during the subsequent processing, and the rust-proof oil film on the surface should be easy to clean; the sealing and rust prevention will directly affect the appearance and storage time of the product. The characteristic of the rust inhibitor product is that it can be mixed with water. Compared with the anti-rust oil, the surface has no oily feeling. Many foreign users like it very much. But the disadvantage is that the anti-rust time is shorter than that of anti-rust oil, so the anti-rust agent is often used for anti-rust between processes or within one year. Rust prevention depends on protecting the metal surface to stop or delay the intrusion of moisture, oxygen and other impurities. The anti-rust agent is made of high-quality anti-corrosion raw materials and various additives, which can protect the surface from moisture, chemicals, air and other corrosive products. It is an environmentally friendly product. It can be widely used in the inter-process rust prevention of steel, stainless steel, alloy steel product components and materials in various industries.
Solvent-based rust inhibitor is an oil solvent with reddish-brown appearance and anti-rust function. It is composed of oil-soluble Corrosion Inhibitor, Base Oil and auxiliary additives. According to the performance and use, rust removal oil can be divided into fingerprint removal type antirust oil, water dilution type antirust oil, solvent dilution type antirust oil, antirust lubricating dual-purpose oil, sealed antirust oil, replacement type antirust oil , thin-layer oil, anti-rust grease and vapor-phase anti-rust oil, etc. Commonly used corrosion inhibitors in rust preventive oils are alkaline earth metal salts of fatty acids or naphthenic acids, lead naphthenate, zinc naphthenate, sodium petroleum sulfonate, barium petroleum sulfonate, calcium petroleum sulfonate, tallow trioleate Diamine, rosin amine, etc. Rust inhibitor is a super efficient synthetic penetrant, which can penetrate strongly into rust, corrosion and oil to easily remove rust and corrosion on screws and bolts. Corrosion, metal protection and other properties. It can form and store a lubricating film on the surface of the part, which can inhibit corrosion caused by moisture and many other chemical components. Okay, so much has been said above, I believe everyone has understood that the rust of metal workpieces is closely related to water and air, so this requires us to make a protective wall on the surface of the workpiece to prevent it from corroding.
